84757658 divided by 491 
The aim is to understand the frequency of 491 in 84757658.

Going ahead to step 1:
491 can be fit into 8 0 times, resulting in a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Take the next digit (4) from the dividend and append it to 8, then repeat: 84 / 491

Advancing to step 2:
When dividing 84 by 491, we get 0 with a remainder of 84.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 84, we end up with 84.
Bring next digit (7) of the dividend behind the 84 and repeat the process: 847 / 491

Moving on to step 3:
491 can be fit into 847 1 times, resulting in a remainder of 356.
The next digit of our result is 1. 
Result so far: 1.0
If we take 491 away from 847, we end up with 356.
Append the next digit (5) from the dividend to 356 and continue with: 3565 / 491

Let's proceed to step 4:
The number 491 fits into 3565 7 times, leaving a remainder of 128.
The next digit of our result is 7. 
Result so far: 17.0
If we take 3437 away from 3565, we end up with 128.
Fetch the next digit (7) from the dividend, attach it to 128 and continue: 1287 / 491

Step 5:
If we divide 1287 by 491, we get 2 and a remainder of 305.
Write down 2 as next digit of the result. 
Result so far: 172.0
Subtract 982 from 1287 to get 305.
Append the next digit (6) from the dividend to 305 and continue with: 3056 / 491

Going ahead to step 6:
491 can be fit into 3056 6 times, resulting in a remainder of 110.
Put 6 as the next digit of the answer. 
Result so far: 1726.0
The remainder is 110 after subtracting 2946 from 3056.
Fetch the next digit (5) from the dividend, attach it to 110 and continue: 1105 / 491

Let's proceed to step 7:
491 can be fit into 1105 2 times, resulting in a remainder of 123.
The next digit of our result is 2. 
Result so far: 17262.0
Deduct 982 from 1105 and we're left with 123.
Bring next digit (8) of the dividend behind the 123 and repeat the process: 1238 / 491

Step 8:
491 can be fit into 1238 2 times, resulting in a remainder of 256.
Put 2 as the next digit of the answer. 
Result so far: 172622.0
Deduct 982 from 1238 and we're left with 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

On to step 9:
When dividing 2560 by 491, we get 5 with a remainder of 105.
Record the quotient 5 as the next digit in the result. 
Result so far: 172622.5
Subtract 2455 from 2560 to get 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

Step 10:
When dividing 1050 by 491, we get 2 with a remainder of 68.
Record the quotient 2 as the next digit in the result. 
Result so far: 172622.52
If we take 982 away from 1050, we end up with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Let's proceed to step 11:
491 can be fit into 680 1 times, resulting in a remainder of 189.
Use 1 as the next digit of our solution. 
Result so far: 172622.521
Subtract 491 from 680 to get 189.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1890, and continue the process.

Advancing to step 12:
If we divide 1890 by 491, we get 3 and a remainder of 417.
The number 3 becomes the next digit in our result. 
Result so far: 172622.5213
If we take 1473 away from 1890, we end up with 417.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4170, and continue the process.

Let's proceed to step 13:
491 can be fit into 4170 8 times, resulting in a remainder of 242.
The next digit of our result is 8. 
Result so far: 172622.52138
Deduct 3928 from 4170 and we're left with 242.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2420, and continue the process.

Let's proceed to step 14:
If we divide 2420 by 491, we get 4 and a remainder of 456.
Write down 4 as next digit of the result. 
Result so far: 172622.521384
If we subtract 1964 from 2420, we get 456.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4560, and continue the process.

On to step 15:
When dividing 4560 by 491, we get 9 with a remainder of 141.
Write down 9 as next digit of the result. 
Result so far: 172622.5213849
Subtracting 4419 from 4560 leaves us with 141.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1410, and continue the process.

Advancing to step 16:
The number 491 fits into 1410 2 times, leaving a remainder of 428.
Record the quotient 2 as the next digit in the result. 
Result so far: 172622.52138492
The remainder is 428 after subtracting 982 from 1410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4280, and continue the process.

After the division, we end up with 172622.52138492 and a remainder of 4.28e-07.